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  5. CVE-2024-27454

CVE-2024-27454: orjson does not limit recursion for deeply nested JSON documents

February 26, 2024

orjson.loads in orjson before 3.9.15 does not limit recursion for deeply nested JSON documents.

References

  • github.com/advisories/GHSA-pwr2-4v36-6qpr
  • github.com/ijl/orjson
  • github.com/ijl/orjson/blob/master/CHANGELOG.md
  • github.com/ijl/orjson/commit/b0e4d2c06ce06c6e63981bf0276e4b7c74e5845e
  • github.com/ijl/orjson/issues/458
  • github.com/pypa/advisory-database/tree/main/vulns/orjson/PYSEC-2024-40.yaml
  • monicz.dev/CVE-2024-27454
  • nvd.nist.gov/vuln/detail/CVE-2024-27454

Code Behaviors & Features

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Affected versions

All versions before 3.9.15

Fixed versions

  • 3.9.15

Solution

Upgrade to version 3.9.15 or above.

Impact 7.5 HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Learn more about CVSS

Weakness

  • CWE-674: Uncontrolled Recursion

Source file

pypi/orjson/CVE-2024-27454.yml

Spotted a mistake? Edit the file on GitLab.

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